TMS320C6743 定点/浮点数字信号处理器
The C6743 is a Low-power digital signal processor based on C674x DSP core. It provides significantly lower power than other members of the TMS320C6000™ platform of DSPs.
The C6743 enables OEMs and ODMs to quickly bring to market devices featuring high processing performance.
The C6743 DSP core uses a two-level cache-based architecture. The Level 1 program cache (L1P) is a 32KB direct mapped cache and the Level 1 data cache (L1D) is a 32KB 2-way set-associative cache. The Level 2 program cache (L2P) consists of a 128KB memory space that is shared between program and data space. L2 also has a 1024KB ROM. L2 memory can be configured as mapped memory, cache, or combinations of the two.
The peripheral set includes: a 10/100 Mb/s Ethernet MAC (EMAC) with a Management Data Input/Output (MDIO) module; two inter-integrated circuit (I2C) Bus interfaces; 2 multichannel audio serial port (McASP) with 14/9 serializers and FIFO buffers; 2 64-bit general-purpose timers each configurable (one configurable as watchdog); up to 8 banks of 16 pins of general-purpose input/output (GPIO) with programmable interrupt/event generation modes, multiplexed with other peripherals; 2 UART interfaces (one with RTS and CTS); 3 enhanced high-resolution pulse width modulator (eHRPWM) peripherals; 3 32-bit enhanced capture (eCAP) module peripherals which can be configured as 3 capture inputs or 3 auxiliary pulse width modulator (APWM) outputs; 2 32-bit enhanced quadrature pulse (eQEP) peripherals; and 2 external memory interfaces: an asynchronous external memory interface (EMIFA) for slower memories or peripherals, and a higher speed memory interface (EMIFB) for SDRAM
| TMS320C6743 | |
| CPU | 1 C674x |
| Frequency (MHz) | 200,375 |
| Peak MMACS | 1600,3000 |
| On-Chip L1/SRAM | 64 KB |
| On-Chip L2/SRAM | 128 KB |
| EMIF | 1 8-Bit EMIFA,16-Bit EMIFB |
| External Memory Type Supported | Async SRAM,SDRAM,NAND Flash,NOR |
| DMA (Ch) | 32-Ch EDMA |
| EMAC | 10/100 |
| MMC/SD | 1 |
| I2C | 2 |
| SPI | 1 |
| UART (SCI) | 2 |
| PWM (Ch) | 3 |
| eCAP | 3 |
| McASP | 2 |
| Timers | 1 64-Bit GP,1 64-Bit GP/WD |
| Core Supply (Volts) | 1.2 V |
| IO Supply (V) | 3.3 V |
| Operating Temperature Range (C) | -40 to 125,0 to 90 |
TMS320C6743 特性
- Up to 375-MHz FIxed/Floating-Point VLIW DSP Core
- Enhanced Direct-Memory-Access Controller (EDMA3)
- Two External Memory Interfaces
- Two Configurable 16550 type UART Modules
- One Serial Peripheral Interface (SPI)
- Multimedia Card (MMC)/Secure Digital (SD)
- Two Master/Slave Inter-Integrated Circuit Modules (I2C)
- RMII Ethernet Media Access Controller (EMAC)
- Three Event Capture (eCAP) Modules
- Two Quadrature Encoding (eQEP) Modules
- Two Multi-Channel Audio Serial Ports (McASP)
- Programmable Real-Time Unit Subsystem (PRUSS)
- Two 64-bit Timers (each configurable as 32-bit)
- Software Support
- TI DSP/BIOS™
- Chip Support Library and DSP Library
- C674x Instruction Set Features
- Superset of the C67x+™ and C64x+™ ISAs
- 2400/1800 C674x MIPS/MFLOPS
- Byte-Addressable (8-/16-/32-/64-Bit Data)
TMS320C6743 芯片订购指南
| 器件 | 状态 | 温度 | 价格 | 封装 | 引脚 | 封装数量 | 封装载体 | 丝印标记 |
| TMS320C6743BPTP2 | ACTIVE | 0 to 90 | 7.80 | 1ku | HLQFP (PTP) | 176 | 1 | |
| TMS320C6743BPTP3 | ACTIVE | 0 to 90 | 8.95 | 1ku | HLQFP (PTP) | 176 | 40 | |
| TMS320C6743BPTPT2 | ACTIVE | -40 to 125 | 9.40 | 1ku | HLQFP (PTP) | 176 | 40 | |
| TMS320C6743BPTPT3 | ACTIVE | -40 to 125 | 10.55 | 1ku | HLQFP (PTP) | 176 | 40 | |
| TMS320C6743BZKB3 | ACTIVE | 0 to 90 | 8.95 | 1ku | BGA (ZKB) | 256 | 90 | |
| TMS320C6743BZKBT3 | ACTIVE | -40 to 125 | 10.55 | 1ku | BGA (ZKB) | 256 | 90 |
TMS320C6743 质量与无铅数据
| 器件 | 环保计划* | 铅/焊球涂层 | MSL 等级/回流焊峰 | 环保信息与无铅 (Pb-free) | DPPM / MTBF / FIT 率 |
| TMS320C6743BPTP2 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-4-260C-72 HR | TMS320C6743BPTP2 | TMS320C6743BPTP2 |
| TMS320C6743BPTP3 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-4-260C-72 HR | TMS320C6743BPTP3 | TMS320C6743BPTP3 |
| TMS320C6743BPTPT2 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-4-260C-72 HR | TMS320C6743BPTPT2 | TMS320C6743BPTPT2 |
| TMS320C6743BPTPT3 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-4-260C-72 HR | TMS320C6743BPTPT3 | TMS320C6743BPTPT3 |
| TMS320C6743BZKB3 | Green (RoHS & no Sb/Br) | SNAGCU | Level-3-260C-168 HR | TMS320C6743BZKB3 | TMS320C6743BZKB3 |
| TMS320C6743BZKBT3 | Green (RoHS & no Sb/Br) | SNAGCU | Level-3-260C-168 HR | TMS320C6743BZKBT3 | TMS320C6743BZKBT3 |
TMS320C6743 应用技术支持与电子电路设计开发资源下载
- TMS320C6743 数据资料 dataSheet 下载.PDF
- TI 德州仪器数字信号处理器 (DSP) & ARM 微处理器选型与价格 . xls
- OMAP-L13x/AM1x Linux PSP Overview
- ARM Assembly Language Tools v4.7 User's Guide
- ARM Optimizing C/C++ Compiler v4.7 User's Guide
- Power Management for AM18xx/AM17xx Processors
- ARM Portfolio Technical Overview Brochure
- Software and Hardware Design Challenges due to Dynamic Raw NAND Market
- Programmable Real-Time Unit (PRU): Extending Functionality Of Existing SoCs
TMS320C6743 工具与软件
| 培训内容 | 型号 | 软件/工具类型 |
| TMS320C6743 评估模块 | TMS320C6743EVM | 开发电路板/EVM |
| Code Composer Studio (CCStudio) 集成开发环境 (IDE) v4.x | CCSTUDIO | Code Composer Studio(TM) IDE |
| XDS510 类仿真器 | XDS510 | 仿真器/分析仪 |
| DM6467T SD 子卡 | TMDXSDV6467T | 子卡 |
| TMS320DM6467 引脚 Mux 实用程序 | SPRC815 | 实用程序/插件 |
| 基于 C64x+ 器件的加密（OMAP35x、C645x、C647x、DM646x、DM644x, DM643x、DM674x、DM648） | C64XPLUSCRYPTO | 应用软件 |
| 演示 - DM6467 应用示例和演示代码 | DEMOAPP-DM6467 | 应用软件 |
| 用于 TI DSP+ARM 处理器的 C6EZAccel 软件开发工具 | C6ACCEL-DSPLIBS | 应用软件 |
| 用于 TMS320C64x+ 和 TMS320C55x 处理器的电信和媒体库 - FAXLIB、VoLIB 和 AEC/AER | TELECOMLIB | 应用软件 |
| AM/DM37x 评估模块 | TMDSEVM3730 | 开发电路板/EVM |
| DM6467T 数字视频评估模块 | TMDXEVM6467T | 开发电路板/EVM |
| DM814x/AM387x 评估模块 | TMDXEVM8148 | 开发电路板/EVM |
| DM816x/C6A816x/AM389x 评估模块 | TMDXEVM8168 | 开发电路板/EVM |
| THS8135 评估模块 | THS8135EVM | 开发电路板/EVM |
| TVP5151 评估模块 | TVP5151EVM | 开发电路板/EVM |
| TVP5158 评估模块 | TVP5158EVM | 开发电路板/EVM |
| 编解码器 - 针对 DM6467 器件进行了优化 | DM6467CODECS | 算法/ 解码器 |
| 编解码器 - 音频、视频、语音 - 适用于基于 C64x+ 的器件（OMAP35x、C645x、C647x、DM646、DM644x、DM643x） | C64XPLUSCODECS | 算法/ 解码器 |
| Linux 数字视频软件开发套件 (DVSDK) v2x/v3x - 达芬奇数字媒体处理器 | LINUXDVSDK-DV | 软件开发套件 (SDK) |
